3274906

Information

• Patent Grant
• 3274906

• References
• Source

• Patent Number

  3,274,906

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • E01C23/026 - Introducing preformed inserts into or filling grooves or like channels in laid paving, with or without concurrent making or working of groove or channel
  • E01C19/4846 - with non-vibratory or non-percussive pressing or smoothing means
  • E01C23/025 - Making or working grooves or like channels in laid paving

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes